Media mogul’s lawsuit alleges Manuela Herzer and Sydney Holland abused him and took more than $150 million and left him in debt

The legal team for the 93-year-old media mogul filed a lawsuit against his two former companions, Manuela Herzer and Sydney Holland, alleging that they abused him, took more than $150 million and left him in debt.

The elder-abuse suit, which was filed in Los Angeles Superior Court on Tuesday, says Mr....